baber/WOPTO huggingface dataset:
Patent JP-S5783901-A (JP)
Title: Antenna for circular polarized wave
Inventor: KAGOSHIMA KENICHI
IPC: H01Q9/27
Filed: 1980-11-13
Abstract: PURPOSE:To control a radiation pattern by arranging a metallic ring in the radiation direction of a spiral antenna. CONSTITUTION:A metallic ring 7 is arranged in the radiation direction of a spiral antenna consisting of spiral radiation elements 1 and 1' and a reflecting plate 4. Consequently, beam width is decreased, so a small-sized primary radiator which has a small spill-over for an opening surface antenna having a small angle of opening is obtained. Further, deviation in a main beam direction is corrected and the rotary symmetry of a main beam is improved. Consequently, beam direction adjustment is performed mechanically and the rate of elliptic polarization is improved.
Patent JP-S5582574-A (JP)
Title: Slow motion and still picture reproduction circuit
Inventor: MAJIMA FUMIO
IPC: H04N5/783
Filed: 1978-12-15
Abstract: PURPOSE: To cancel discontinuous point of horizontal synchronizing period and to reproduce effective slomotion and still picture, by skillfully using the auxiliary head.  
     CONSTITUTION: The new azimuth recording track is reproduced and scanned with the auxiliary head preceeded with different azimuth for the second and fifth scanning. Further, at slow motion reproduction, based on the control signal led out at odd number track reproduction start, the switching outputs a∼d are led out so that the first gate G1 with the first scanning, fourth gate G4 with the second scanning, gate G1 with third scanning, second gate G2 with fourth scanning, third gate G3 with  fifth scanning, and gate G2 with sixth scanning can sequentially be opened, FM  video signal is inputted to the demodulation circuit 1 and the color processing circuit 2 to lead out the demodulation signal and color signal with high region conversion and to input them to the mixing circuit 3. Next, the output of the circuit 3  is in high band conversion 4, the output through 0.5H delay circuit 5 is inputted to  the gate G5 and non-delay output is inputted to the gate G6. The output of the gate control circuit 8 opens the gate G5 only with the third to fifth scanning and the gate  G6 with the sixth, first and second scanning, to cancel the discontinuous point of  0.5H. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07135145-A (JP)
Title: Aligner
Inventor: SHIOZAWA TAKANAGA
IPC: G02B5/04
Filed: 1993-06-29
Abstract: PURPOSE:To improve the light utilization of an aligner, by converting the nonlinearly polarized light from a light source to a linearly polarized light, and irradiating a pattern with the linear polarization light. CONSTITUTION:The light entering a polarization light beam splitter 21 is divided into transmitted light (P polarization light polarized in the direction of paper surface) and reflected light (S polarization light polarized in the direction vertical to paper surface), by the light dividing surface of the polarization beam splitter 21. The P polarization light is directed to the light incidence surface of an optical integrator 7 via a polarization element 27. The S polarization light is converted to a P polarization light by a halfwave plate 22, and directed to the light incidence surface of the optical integrator 7 via a polarization element 24. Thus secondary light sources formed in the vicinity of a light emission surface of a fly-eye lens of the optical integrator 7 are all P polarization lights, so that the lights illuminating a reticle 11 are all P polarization lights. Thereby the loss of light penetrating the reticle is not generated, and flare is not generated.
Patent JP-H053905-A (JP)
Title: Liquid transfer device
Inventor: OKADA KIYONORI
IPC: A61J1/05
Filed: 1991-06-28
Abstract: PURPOSE:To simplify and facilitate the communication of vessels, in a liquid transfer device for titration and injection, by forming communicating parts to a flexible vessel for solution or dilution and to a drug vessel respectively, and by fitting the respictive communicating parts by relatively moving them, so that both vessels are allowed to communicate with each other via both the communicating parts. CONSTITUTION:A vial (drug vessel) 5 is relatively approched to a bag (flexible vessel) 3. Thereby, a second communicating passage 11 that has been allowed to communicate with the inside of the bag 3 is slidably moved and fitted to a first communicating passage 8 that has been allowed to communicate with the inside of the vial 5, and a communicating hole 15 is opened to the inside of the vial 5. Thus, the vial 5 is allowed to communicate with the bag 3, and by applying a pressure to the bag 3, the solution inside the bag 3 can be transferred inside the vial 5.
Patent JP-H10333945-A (JP)
Title: Instruction performance measuring system
Inventor: TAKEDA TOSHIYUKI
IPC: G06F11/34
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a performance measuring program developer and to easily execute analyzing work for measured result values and defect cause investigating work. SOLUTION: An instruction string to be measured is generated (51), the performance of each instruction to be measured is measured (52), and when a difference between a performance-measured value and an expected value previously determined corresponding to the measured instruction is other than an allowable range, abnormality is judged (54). When a mode is not a cause investigation mode (56), abnormal value analysis is executed, i.e., the cause of the abnormality in the measured instruction is estimated (57), a register number to be an operand in the measured instruction is changed based on the estimated cause or the address of a storage device is changed by a predetermined distance in a plus or minus direction (59) and the performance is measured again in the step 51.  When the judgement of a measured result is normal or when the processing of all causes has been ended, the measured results are outputted (55). In this case, the performance measured result of the measured instruction judged as abnormality is marked.
Patent JP-S6050042-A (JP)
Title: Top panel for industrial vehicle
Inventor: YOSHIOKA SOUSUKE
IPC: B60N2/90
Filed: 1983-08-30
Abstract: PURPOSE:To improve the cushioning property without changing the hip point by arranging a cushion material into a receiving concave part on a sheet surface of a top panel. CONSTITUTION:A receiving concave part 4 for cushion material 5 is formed on a sheet surface 3 of a top panel 1. The cushion material 5 is convered with a water repelling skin 6 and held in a shape with a bottom plate 7 having a plurality of vent holes 8 formed thereon. The cushion material 5 is arranged on the bottom surface 4a of the concave part through a sealing circular spacer 10A such as rubber and resin with a relatively high hardness and a clearance 11 is formed between the bottom plate 7 and the bottom surface 4a of the concave part to fix it.
Patent JP-H10330677-A (JP)
Title: Ink composition for ball-point pen
Inventor: USHIWAKA MADOKA
IPC: C09D11/18
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for ball-point pens excellent in fixing properties onto paper surfaces, dispersion stability and safety without causing an unpleasant smell peculiar to the ink by using a colorant such as a pigment and a specific solvent. SOLUTION: This ink composition is obtained by using an alkyl benzoate having at least a 12-15C alkyl group in an amount of preferably 5-95 wt.% (based on the total amount of the ink) as a solvent in the ink composition for ball-point pens containing a pigment such as an inorganic pigment or an azo-based pigment. A resin such as a polymethacrylic ester resin. is preferably compounded therein in order to improve the fixing properties of the ink onto writing surfaces.
Patent JP-S6139196-A (JP)
Inventor: SONODA HIROMICHI
IPC: G08B23/00
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5785901-A (JP)
Title: Method for stabilization of metallic magnetic powder
Inventor: ASADA SEIICHI
IPC: B22F1/00
Filed: 1980-11-14
Abstract: PURPOSE: To oxidize the surface of metallic magnetic powder safely and to provide high corrosion resistance by suspending the metallic magnetic powder in an org. solvent having no acidic groups and blowing a gas contg. at least steam into this suspension.  
     CONSTITUTION: Organic solvent contg. no acidic groups such as carboxy groups, sulfonic acid groups, and nitrate groups, for example, toluene, xylene, etc. are used for suspension and the amt. thereof is about 3W20 times of the weight of the metallic powder. The gas to be blown is an inert gas contg. 0.1W10vol% steam and the content of oxygen is about 1vol%. The flow rate of the gas contg. steam is about 1W200l/min/kg of Fe powder and the reaction temp. is preferably about 50W200°C for applications of magnetic powder for ordinary magnetic tapes. Thereby, the danger of explosion and combustin of the org. solvent are eliminated at all. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H078269-A (JP)
Title: Heat generation by the use of microorganism
Inventor: HASUMI FUMIHIKO
IPC: C05F5/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide a bacterial-heat-generation method with the use of the heat generated in the course of the bacterial growth by culturing the bacteria on a culture medium composed of sugars consisting of rice bran, soybean meal, etc. CONSTITUTION:In this method, bacteria are cultured on a culture medium composed of sugars to obtain the heat generated by the growth of the bacteria. Further, the bacteria are selected from those belonging to genus Bacillus: Bacillus circulans AH4 (FERM P-13699), Bacillus circulans AH8 (FERM P-13700) or Bacillus stearothermophilus AH15 (FERM P-13701).
Patent JP-H0910022-A (JP)
Title: Accessory
Inventor: AIDA TOYOO
IPC: A44C7/00
Filed: 1995-06-26
Abstract: PURPOSE: To enable an accessory to swing longitudinally and horizontally to enhance its product value by connecting chains at one end of an inverted U-shaped lock, and providing an ornament at the end of the chains. CONSTITUTION: This accessory is worn on the ear by passing the insertion part 2a of a lock 2, from front to back, through a hole 1a pierced in the lobe, with the curved part 2b of the inverted U-shaped lock 2 just located at the hole 1a. Because the lock 2 is connected to an ornament 4 via chains 3, the ornament 4 of this pierced earring is made to swing largely both longitudinally and horizontally by the presence of the chains 3. Since the ornament 4 swings largely, the ornament 4 is further accentuated to enhance the appearance of the earring. Because of the structure employing the inverted U-shaped lock 2, even if the ornament 4 of large design is adopted, for example, its wearing position is not affected at all, thus the ornament 4 of the preferred design can be selected freely and the pierced earrings can be worn in a very short time.
Patent JP-S5951183-A (JP)
Title: Screw rotor
Inventor: FUJIWARA MITSURU
IPC: F04C2/12
Filed: 1982-09-16
Abstract: PURPOSE:To relieve friction of a tool and to provide a long life for a rotor and improve productivity, by a method wherein only a tip is formed on the top of the projection of a female rotor to secure safety when the female rotor makes frictional engagement with a male rotor, and the groove base of the male rotor is formed in a smooth contour. CONSTITUTION:A tip 35, provided with a flat part formed by circular arcs of the center of an axis and the center of a circle, is formed on a top part 7a of a projection 7 of a female rotor 2, the tip 35 is connected to a forward flank 33 and a backward flank 34 of the projection 7 through the medium of step parts 36 and 37. This enables formation of a gap, or a part 42 shown by slanting lines, which is somewhat larger than that of previous embodiment, between the projection top part 7a of the female rotor 2 and a groove base 4a of a male rotor 1, whereby safety is secured even if the female rotor 2 makes frictional engagement with the male rotor 1. Further, the groove 4 of the male rotor 1 is formed such that it is smoothly connected to the forward flank 33 and the backward flank 34, and this relieves wear of a tool, extends the life thereof, and improves productivity.
Patent JP-H07179388-A (JP)
Title: Coloration with carotenoid
Inventor: KURUTO BERUNHARUTO
IPC: A23L5/41
Filed: 1994-06-20
Abstract: A method of pigmenting the egg yolk, integuments and/or subcutaneous fat of poultry and the meat and/or integuments of fish and crustacea involves including in the feed of the poultry, fish or crustacea one or more of the carotenoids 2'-dehydroplectaniaxanthin, 1-hydroxy-3,4-didehydro-1,2-dihydro- PSI , PSI -caroten-2-one, desmethylspheroidenone, spheroidenone, 5'-hydroxy-5',6'-dihydro-4'-apo- beta -caroten-6'-one, 1'-hydroxy-3',4'-didehydro-1',2'-dihydro- beta , PSI -carotene- 4,2'-dione and 5'-hydroxy-5',6'-dihydro-4'-apo- beta -carotene-4,6'-dione. Also embraced by the invention are the pertinent carotenoid-enriched feed for poultry, fish or crustacea, the premixes for incorporation in such feeds and beadlets containing one or more of these carotenoids for incorporation in such premixes, the use of the carotenoids in the pigmenting method and the four new carotenoids of the seven aforementioned carotenoids. The new carotenoids can be produced by condensing in each case an appropriate aldehyde with 3-hydroxy-3-methyl-2-butanone, thereby forming the characteristic terminal 2-hydroxy-2-methyl-propionyl group.
Patent JP-H11352667-A (JP)
Title: Process management method for stripping work and prepress system having process management function
Inventor: SUZUKI TATSUYUKI
IPC: G03F1/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To enable operators for executable processes to carry out the processing of these processes if there is a margin for the working load of these operators without sticking to the sequences of the standard processes in the stripping work during prepressing. SOLUTION: If the stripping work during prepressing is assumed to consist of three processes; for example, A, B, C, the server means A1 of the process A, the server means B1 of the process B and 'the server means C1 of the process C are connected by a network means N and the combination of the process management information and imperfect digital plate making data is periodically and automatically cycled between the server means arranged in the process which requires the processing and is incomplete without sticking to the sequences A, B, C of the standard processes.  The operators of the respective processes occasionally carry out the processing in their own processes relating to the incomplete digital plate making data combined as a set with the process management information described above and simultaneously rewrite the progression condition of their respective own processes in the process management information.
Patent JP-H1012517-A (JP)
Title: Heat treatment apparatus for substrate
Inventor: YABE MANABU
IPC: H01L21/027
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus for substrates, capable of avoiding uneven heat treatment caused by air turbulence in a heat treatment chamber and staining of a foreign body. SOLUTION: A gas supply and exhaust body 7 is formed at an upper part of a substrate put on the plate in the upper cover 2. The gas supply and exhaust body 7 are formed by comb-shaped supply path 8a, sectioned by a partition 6b and an exhaust path 8b. The gas supplied from a gas-supplying outlet 4 flows uniformly into the comb-shaped supplying path 8a and is supplied uniformly to the surface of the substrate through the supplying outlet 10a. The gas, mixed by the supplied gas on the substrate, is sucked from the exhausting outlet 10b and exhausted from the exhausting outlet 5 through the exhausting path 8b.
Patent JP-H0827616-A (JP)
Title: Spinneret for divided conjugate fiber
Inventor: IIDA YOSHIO
IPC: D01D4/08
Filed: 1994-07-12
Abstract: PURPOSE:To provide a spinneret for divided conjugate fiber improved in workability through obviating alumina cleaning operation and its assembly after cleaning after cleaning the nozzle. CONSTITUTION:This spinneret for divided conjugate fiber with two components A and B arranged radially and alternately is made up of a nozzle plate 3 having nozzle communicating holes 5 to merge the liquid components A and B and send them to a nozzle hole 4, an intermediate plate 2 having both liquid component A and liquid component B communicating holes 6 and 8 and laminated on the nozzle plate, a liquid component A reserving groove 7 provided between the nozzle plate and intermediate plate and communicating with the liquid component A communicating holes, and projections provided between the nozzle plate and intermediate plate and so designed that penetrating slits communicating with the liquid component A reserving groove and non-penetrating slits communicating with the liquid component B communicating holes of the intermediate plate are alternately and radially arranged.
Patent JP-H06344562-A (JP)
Title: Production of nozzle plate of ink jet head
Inventor: KAMEI TOSHIHITO
IPC: B41J2/135
Filed: 1993-06-04
Abstract: PURPOSE:To perform the surface roughening processing by using PEN or PEG as the material of a nozzle plate to form nozzles to the nozzle plate and irradiating the nozzle vicinal area containing each of the nozzles on the ink emitting side of the nozzle plate with excimer laser after the processing of nozzles so as not to bring the same into contact with the adjacent area. CONSTITUTION:In the production of the nozzle plate bonded to the emitting surface communicating with the ink pressure chamber of an ink jet head and having a plurality of arranged nozzles emitting the ink pressurized in the ink pressure chamber, the nozzle plate 2 is constituted of a resin material whose transmissivity to excimer laser beam with oscillation frequency is 193nm or greater is 10% or more and, after the processing nozzles, the nozzle vicinal areas containing nozzles 3 on an ink emitting side 2a is irradiated with excimer laser so as not to come into contact with adjacent areas not only to roughen the surface 14 of the resin but also to form a water repellent layer 15 on the surface of the resin.
Patent JP-S5682757-A (JP)
Title: Automatic speed controller
Inventor: INAMURA KAZUMI
IPC: B65H23/182
Filed: 1979-12-06
Abstract: PURPOSE: To uniform the timing of automatic deceleration even for thin materials in an automatic speed controller for an uncoiler of strip materials by providing a plurality of circumference measuring units.  
     CONSTITUTION: A plurality of counter units 9a, 9b...9x are provided in accordance with the thickness of materials for repeating measurements respectively by every X revolutions of an uncoiler 1. When a pulse signal issued from a pulse oscillator 4 by every rotation of an uncoiler 1 is successively given to auxiliary gates 15a, 15b... 15x by a pulse distribution unit 14, the sum of X circumferences is successively counted by counter units 9a, 9b...9x. Consequently, when the thickness (t) of materials is obtained on the basis of numerical values N 1  and N 2  stored in buffer memories 16 and 17, the innermost circumference a 1  and a circumference L n  to start deceleration can be obtained. The deceleration of a line is desirably started when the circumference a 1  is reduced under the circumference L n . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H029171-A (JP)
Title: Ohmic electrode
Inventor: MIYANO NAOYA
IPC: H01L21/28
Filed: 1988-06-27
Abstract: PURPOSE:To make diffusion of Ge toward a substrate uniform and lessen the contact resistance of an ohmic electrode by causing the ohmic electrode to be composed of: a Ge thin film which is formed on the substrate; an AuGe thin film which is formed on the Ge thin film; an Ni thin film which is formed on the AuGe thin film. CONSTITUTION:A Ge thin film 5 is formed on an n-type GaAs substrate 1 and an AuGe thin film 6 is formed on the thin film 5 and then, an Ni thin film 7 is formed on the thin film 6. The thin film 5 consists of a thin film of 50-100Angstrom  thickness and the thin film 6 has 500-2000Angstrom  thickness and then, the thin film 7 has 100-500Angstrom  thickness. Such a state of thin films makes diffusion of Ge toward the substrate 1 uniform and causes the contact resistance of an ohmic electrode to become lower.
Patent JP-H118592-A (JP)
Title: Optical transmitter and optical receiver
Inventor: MISAWA AKIRA
IPC: H04B10/50
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To enable identification reproduction with few bit errors by converting a signal from a digital coded signal source into a differential digital coded signal, converting the differential digital signal into an optical signal and then transmitting it. SOLUTION: Optical transmitter is composed of a differential encoder 50 and an optical signal transmitter 60. A signal to be inputted to the optical transmitter is the NRZ code signal of high-level bit '1' and low-level '0'. Furthermore, an optical signal to be outputted is a differential NRZ signal. The differential encoder 50 has a function of converting NRZ-L into NRZ-M. The differential encoder 50 is composed of an exclusive OR (EOR) circuit 1 and a one-bit delay circuit. The signal to be inputted to the optical transmitter is inputted to one input terminal of an EOR. Moreover, the output signal of EOR is inputted via the one-bit delay circuit to the other input terminal of the EOR. When the inverted code of NRZ-L is inputted to the differential encoder 50, NRZ-S is outputted from the output terminal of the EOR.
Patent JP-S5950181-A (JP)
Title: Method and device for partial etching by mechanical mask
Inventor: YOSHIDA HIROMICHI
IPC: C23F1/00
Filed: 1982-09-14
Abstract: PURPOSE:To perform partial etching with high accuracy and high reliability while preventing side etching by providing a pressure difference between the etching and non-etching part which are divided with a mechanical mask brought into contact with a material to be etched and making the pressure of the latter higher. CONSTITUTION:A stainless steel mask body 1 of which the forward end part 2 has about <=1mm. width and of which the contour shape 3 of the circumferential edge is the same as the boundary shape of the parts to be etched and not to be etched is pressed to a single or a composite metallic rod body 5. The body is then immersed in an etching soln. 6. When an internal pressure is applied like arrows on the inside of the mask body 1 by a pneumatic pressure, the pressure in said part, that is, the part not to be etched is higher than the pressure in the outside part immersed in the etching soln. As a result, the intrusion of the liquid 6 into the mask body 1 is prevented and the contour thereof is maintained with high accuracy.
Patent JP-H0453478-A (JP)
Title: Preparation of cylindrical food having powder, granular or particle-like center and machine therefor
Inventor: WADA HIROSHI
IPC: A23L17/10
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a new food comprising a cylindrical food having opened both ends and filled with a center food by simultaneously extruding a plasticized raw material, a center raw material of powdery or granular shape and a tacky liquid raw material. CONSTITUTION:Crops such as corn or rice and food material capable of being plasticized such as cheese or chocolate are sent to a main body 1 of an extruder having a die head 2, a die head flange 3, on outer cylinder 4, a middle cylinder 5, an inner cylinder 6 and a screw 12, and simultaneously a powdery, granular or particle-like center food such as corn flake or fish powder is sent by rotation of the screw 12 through gaps 15 and a tacky liquid raw material such as starch syrup or meat juice is fed through a path 16 in the inner cylinder 6 to afford the aimed food.